Inventor
BIALY LOUIS
US10 patents
Patents
10 patentsUS5373120ADec 13, 1994
Linear door motor system for elevators
OTIS ELEVATOR CO52 citations92
US5207295AMay 4, 1993
Lightweight prefabricated elevator cab
OTIS ELEVATOR CO27 citations92
US5351516AOct 4, 1994
Rail repair device
OTIS ELEVATOR CO27 citations91
US5346371ASep 13, 1994
Hydraulic elevator oil tank
OTIS ELEVATOR CO27 citations90
US4977982ADec 18, 1990
Elevator sheave brake safety
OTIS ELEVATOR CO30 citations89
US5101930AApr 7, 1992
Hydraulic elevator muffler
OTIS ELEVATOR CO31 citations88
US4635907AJan 13, 1987
Hydraulic buffer for elevators
OTIS ELEVATOR CO22 citations75
US5076146ADec 31, 1991
Method and apparatus for protecting a cylinder of an hydraulic elevator
OTIS ELEVATOR CO7 citations68
US5199530AApr 6, 1993
Retainer assembly
OTIS ELEVATOR CO4 citations61
US5195614AMar 23, 1993
Hydraulic cushionride elevator
OTIS ELEVATOR CO1 citations48